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Detroit Locker 913A368 TrueTrac Helical Gear Differential Chrysler 9.25" 31-Spline

(Dodge Dakota 1998-2000, Ramcharger 1974-93, Magnum 1979, D150 1981-93, D250 1981-93, D100 Pickup 1986-89, B250 1982-94, B2500 1995-98 + 7 more models)

Manufacturer

Part Number

913A368
Sale Price

$792.68

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Detroit Locker 913A368 TrueTrac Differential is a premium limited-slip differential engineered for the Chrysler 9.25" axle with 31-spline axle shafts. Designed and manufactured by Eaton under the Detroit Locker brand, this helical gear differential delivers smooth, automatic torque distribution without clutches, friction modifiers, or driver input.

The TrueTrac operates on a patented parallel-axis planetary helical gear design that continuously and quietly splits torque between the two drive wheels. Under normal driving conditions it functions seamlessly like an open differential, but when one wheel begins to lose traction, it automatically biases torque toward the wheel with greater grip — delivering confident traction in a variety of on-road and light off-road conditions.

Key Features:

  • Designed for Chrysler 9.25" ring gear axles
  • 31-spline axle shaft engagement
  • Compatible with 2.76–4.56 gear ratios
  • Helical gear (worm gear) design — no clutch packs to wear out
  • 12-bolt differential cover
  • Quiet, automatic torque biasing with no driver input required
  • Not remanufactured — new unit
  • Eaton Detroit TrueTrac product line

Fluid Requirements: Eaton recommends a petroleum/mineral-based GL-5 80W90 gear oil. Do not use synthetic gear oil or friction modifiers with this differential.

The Detroit Locker 913A368 TrueTrac is a direct-fit replacement carrier suitable for a wide range of Chrysler truck and van applications using the 9.25" axle platform, offering long service life with minimal maintenance thanks to its clutch-free internals.

Products specifications

Fits

Dodge Dakota 1998-2000, Ramcharger 1974-93, Magnum 1979, D150 1981-93, D250 1981-93, D100 Pickup 1986-89, B250 1982-94, B2500 1995-98, B3500 1995-98, B350 1982-94, B150 1982-84, B200 Van 1974-80, B100 Van 1974-80 + 2 more models

Aftermarket Carrier Style

Detroit Truetrac

Axle Shaft Spline Quantity

31

Carrier Material

Steel

Cover Bolts

12

Manufacturer of Axle

Chrysler

Notes

Fits 2.76 - 4.56 gear ratios.

Quantity

Sold individually.

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